Page is a not externally linkable
Nikke - 9:01 am on Apr 5, 2006 (gmt 0)
That might be it actually. I have a PR7 that has lost almost all of it's incoming links since the last update. It shouldn't be worth more than PR4 or PR5 today, but still holds it PR7.
It looks like only sites that had a PR 0 are geting an update!